i don't know why fake ones are called girly ones, like girls are whimps or something

Random pondering, I know 'fake' push ups are easier, but I've always wondered if they developed because girls have a different center of mass which would be an added incumberance to doing normal pushups...

Apparently, if a boy kneels on the ground, puts his arms together on the ground, so his elbows touch his knees, and places a cup at the end of his finger tips, than puts his arms behind his back. He will not be able to tip the cup over with his nose without losing his balance.
Girls, however, should be able to do it with ease.